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MarkFlow vs PKPASS Viewer

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

MarkFlow compared with PKPASS Viewer
DetailMarkFlow logo MarkFlowPKPASS Viewer logo PKPASS Viewer
What it doesFree online Markdown to Word converter with full GitHub Flavored Markdown support Open .pkpass files online in your browser without uploading them
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 1 conversion per day. Credits: Mini Pack $3.90 (20 credits), Starter Pack $9.90 (60 credits), Value Pack $19.90 (150 credits). Subscriptions: Monthly $8.90, Yearly $47.90, Lifetime $99.90 (all unlimited conversions). Credits never expire; 1 credit converts 1 file to Word, PDF, or HTML. Free: view passes, see barcodes, save as PNG, one-pass PDF. Trip Pass: US$4.90 once for 30 days (multi-pass PDF export). Pro monthly: US$6.90 per month. Pro yearly: US$39 per year.
Key features
  • LaTeX math equation rendering for inline and display formulas
  • Mermaid diagram conversion to high-quality embedded images
  • Real-time live preview of formatting before conversion
  • Drag and drop or paste file upload supporting .md and .markdown files up to 10 MB
  • Automatic image downloading and embedding into Word documents
  • Support for .docx (modern) and .doc (legacy) Word formats
  • Conversion to PDF with page breaks and print-ready formatting
  • Conversion to semantic HTML5 for web publishing
  • PDF to Markdown conversion with OCR support for scanned files
  • View .pkpass files in browser without upload
  • Display pass front, back, barcode and all fields
  • Save pass as PNG image
  • Export to print-ready PDF on A4 or US Letter
  • Barcode drawn at full resolution for scanning and printing
  • Support for multiple barcode formats
  • View raw pass.json for debugging
  • Multi-pass PDF export (2 or 4 per page)
  • Works on Android, Windows, Mac, Linux and ChromeOS
  • License key works on up to 3 devices simultaneously
What makes it different
  • Instant conversion in milliseconds with no processing queue or waiting
  • Files never permanently stored—processed over encrypted HTTPS and deleted immediately
  • Full formatting preservation including headings, lists, code blocks, emojis, and GitHub alerts
  • No software installation required—browser-based tool works on desktop and mobile
  • 7-day money-back guarantee on all paid plans
  • Runs entirely in browser—no upload, no server processing, privacy by design
  • Free viewing and single-pass PDF; multi-pass export is the only paid feature
  • Made and maintained by one independent developer with extensive testing
  • Accepts USDT crypto payment for Trip Pass in addition to card
  • 14-day refund policy with no questions asked
Community votes00
DR (Domain Rating by Ahrefs)33 −10 (down) since last check3 no change since last check
Trust Flow (Majestic)225
Citation Flow (Majestic)2217
Referring domains (Majestic)1927

5 details filled in for both companies.

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